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OGSI OG-15 - User Manual

OGSI OG-15
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Effective 07/2014
OG-15 and OG-20
Oxygen Generators
Installation, Operation and
Maintenance Manual
Oxygen Generating Systems Intl. (OGSI)
Division of Audubon Machinery Corporation
814 Wurlitzer Drive, North Tonawanda, New York 14120USA
Tel: (716) 564-5165 Toll Free: (800) 414-6474 Fax: (716) 564-5173
E-mail: ogsimail@ogsi.com
Website: www.ogsi.com
Part # 9000000-005
US $25.00

Questions and Answers

  • G
    Grace MorrisonAug 11, 2025
    What to do if OGSI OG-15 Oxygen Equipment purity is not reached after 30 minutes?
    • G
      gmendozaAug 11, 2025
      If your OGSI Oxygen Equipment has run for 30 minutes and purity has not yet been reached, use a leak testing solution to locate and repair any air leaks.
  • B
    brittanylewisAug 18, 2025
    What to do if valves are sticking in OGSI OG-15?
    • R
      Rebecca HoodAug 18, 2025
      If the valves are sticking in your OGSI Oxygen Equipment, this may be due to dusting of the sieve or the machine being filled with dirt and dust because air filters have not been replaced. Remove the valve block from the machine and clean the valves and spools completely.
  • T
    Teresa ThomasAug 27, 2025
    How to prevent dusting of sieve beds in OGSI OG-15?
    • B
      Brent WrightAug 27, 2025
      Dusting of sieve beds in OGSI Oxygen Equipment can occur due to a contaminated sieve, moisture in the air, or dry air not being fed to the machine. Here are some steps to take:
  • J
    Joan RobertsonSep 2, 2025
    What to do if pressure switch is not functioning in OGSI OG-15 Oxygen Equipment?
    • L
      Lori WallaceSep 2, 2025
      If the pressure switch is not functioning in your OGSI Oxygen Equipment, this may be due to a faulty switch. Remove the switch and return it for a replacement.

Summary

Initial Inspection

Safety Guidelines

Unpacking

Remove packaging material inside the unit and install the air inlet filter before operation.

Operating

Pressure Swing Adsorption (PSA) Technology

Internal Components (OG-15)

Internal Components (OG-15 E Compressor-less)

Internal Components (OG-20)

Internal Components (OG-20 E Compressor-less)

Process Flow Schematic: OG-15 and OG-20

Process Flow Schematic: OG-15 E and OG-20 E (Compressor-less)

Process Flow Description

Unit Specifications: OG-15

Power Requirement

Unit Specifications: OG-20

Safety Precautions

Pre-Installation

Generator Location and Environment

Guidance on selecting an indoor location with specific temperature and clearance requirements.

Power Supply and Extension Cord Warning

Recommendations for power outlet proximity and prohibition of extension cords.

Required Operating Conditions

Machine Location and Environment

Specifies indoor use, NEMA12 protection, and environmental quality for optimal operation.

Feed Air and Ambient Conditions

Emphasizes cool, dry, clean air quality and temperature range for generator longevity.

Electrical Power Requirements

Details U.S. power supply specs, dedicated circuit needs, and prohibition of extension cords.

Compressor-less Feed Air Needs

Specifies air pressure, flow rate, and quality for compressor-less models.

Set-up & Installation

Operating Instructions

Start-up Procedure

Steps for connecting, powering on, waiting for purity, setting pressure, and opening flow.

Shut-down Procedure

Instructions for temporarily stopping flow and fully shutting off the machine.

Troubleshooting Guide

Preventive Maintenance

Technical Service Assistance

OGSI OG-15 Specifications

General IconGeneral
BrandOGSI
ModelOG-15
CategoryOxygen Equipment
LanguageEnglish